Can you pastebin region server log leading up to the exception below ?
Thanks
> On Apr 26, 2016, at 5:19 AM, 曾伟展 <zengweiz...@jd.com> wrote:
>
> Hi, ALL
>
> I used PE to test HBase-1.1.2 ，and cause many regionserver died !
>
> here is my log:
>
> FATAL [MemStoreFlusher.1] regionserver.HRegionServer: ABORTING region server
> MyIP Replay of WAL required. Forcing server shutdown
> org.apache.hadoop.hbase.DroppedSnapshotException: region:
> TestTable,00000000000000001394759025,1461590081858.a215be2647106a2a0fe8c4fad1430107.
> at
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2354)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2057)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2019)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.flushcache(HRegion.java:1911)
> at org.apache.hadoop.hbase.regionserver.HRegion.flush(HRegion.java:1837)
> at
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:510)
> at
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:471)
> at
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher.access$800(MemStoreFlusher.java:75)
> at
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher$FlushHandler.run(MemStoreFlusher.java:259)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.io.IOException: Compaction is trying to add a bad range.
> at
> org.apache.hadoop.hbase.regionserver.StripeStoreFileManager$CompactionOrFlushMergeCopy.processNewCandidateStripes(StripeStoreFileManager.java:837)
> at
> org.apache.hadoop.hbase.regionserver.StripeStoreFileManager$CompactionOrFlushMergeCopy.mergeResults(StripeStoreFileManager.java:672)
> at
> org.apache.hadoop.hbase.regionserver.StripeStoreFileManager.insertNewFiles(StripeStoreFileManager.java:144)
> at
> org.apache.hadoop.hbase.regionserver.HStore.updateStorefiles(HStore.java:1052)
> at org.apache.hadoop.hbase.regionserver.HStore.access$500(HStore.java:128)
> at
> org.apache.hadoop.hbase.regionserver.HStore$StoreFlusherImpl.commit(HStore.java:2231)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2315)
> ... 9 more
>
>
> and i don't know why binarySearch return < 1
>
>
> private final int findStripeIndexByEndRow(byte[] endRow) {
> assert !isInvalid(endRow);
> if (isOpen(endRow)) return state.stripeEndRows.length;
> return Arrays.binarySearch(state.stripeEndRows, endRow,
> Bytes.BYTES_COMPARATOR);
> }
>
>
